2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 176 | 50.6% |
2 | United States | 73 | 21% |
3 | Germany | 40 | 11.5% |
4 | Netherlands | 31 | 8.9% |
5 | Canada | 22 | 6.3% |
6 | Switzerland | 2 | 0.6% |
7 | Singapore | 2 | 0.6% |
8 | Spain | 1 | 0.3% |
9 | Hong Kong | 1 | 0.3% |